pub struct Global<T> { /* private fields */ }Expand description
Owning global state, shared between macro call.
Implementations§
Source§impl<T: Send + Sync> Global<T>
impl<T: Send + Sync> Global<T>
Sourcepub fn or_insert(&self, slot: T) -> &'static T
pub fn or_insert(&self, slot: T) -> &'static T
Get a reference to the inner value, or insert new value if empty.
Sourcepub fn get(&self) -> Option<&'static T>
pub fn get(&self) -> Option<&'static T>
Get a reference to the inner value.
Sourcepub fn or_insert_with(&self, f: impl FnOnce() -> T) -> &'static T
pub fn or_insert_with(&self, f: impl FnOnce() -> T) -> &'static T
Get a reference to the inner value, or insert new value if empty.
Auto Trait Implementations§
impl<T> Freeze for Global<T>
impl<T> RefUnwindSafe for Global<T>where
T: RefUnwindSafe,
impl<T> Send for Global<T>where
T: Send,
impl<T> Sync for Global<T>where
T: Sync,
impl<T> Unpin for Global<T>where
T: Unpin,
impl<T> UnwindSafe for Global<T>where
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more